Psoriatic arthritis is a condition that causes inflammation of the joints. This causes the joints to become painful, stiff and often swollen. Usually only people who have a skin disease called psoriasis are affected by psoriatic arthritis.
Only one or two out of every 10 people with psoriasis will develop this type of arthritis.
To learn more about psoriatic arthritis, download the information sheet and booklet to help you understand how you may be affected and what you can do to manage it, as well as where to find further information and advice.